Volume 1, #27. Batman 75 Day Special Edition. "The Case Of The Chemical Syndicate" Reprint of Detective Comics (1939) #27
DC Comics. March, 2014.
Writer(s): Bill Finger
Artist(s): Bob Kane
Notes:
Backup story "The Case Of The Chemical Syndicate" by Brad Meltzer, Bryan Hitch, David Baron
Backup story "Twenty-Seven" by Scott Snyder, Sean Murphy, Matt Hollingsworth
Cover Art: Greg Capullo